06-17-2008 01:33 PM - edited 03-15-2019 11:20 AM
Hi NetPro,
I am setting up Meetme Conference on CME 4.1. I am following the doc and come under (config-dspfarm-profile)#mode. When I issue the command 'max session ?', the only option is '0-0', which means I can not 'no shut' this profile. Any help will be appreciated.
Thanks.
Solved! Go to Solution.
06-17-2008 06:26 PM
conferencing claims the whole DSP for the purpose, a pdvdm-16 only has one DSP and 2 channels are already being used, that is not the WHOLE DSP for conferencing so you cannot configure that. that's why you get the max sessions 0-0, you can configure MTP or XCODING with the rest of the channels but for conferencing you need to add at least another pvdm-16 or change the one you have for a pvdm-32
HTH
javalenc
if this helps, please rate
06-17-2008 01:34 PM
Do you have enough dsp resources in this router ?
06-17-2008 01:50 PM
I have a 16 channel PVDM. Only 5 phones controlled by this cme. PSTN connection is via SIP trunk to another router. I am not sure if this resource can be shared by conference.
thanks.
06-17-2008 01:35 PM
It is due to the fact that there are no DSP resources available for the dspfarm or the dspfarm is not enabled. You can try and issues the following under your voice-card 0 (could be any number):
voice-card 0
dsp services dspfarm
dspfarm
If this does not help can you post a "show diag" of the gateway?
06-17-2008 01:39 PM
Also, you do not have to have conferencing resources on a gateway in order to have meet me conferencing. The CallManagers themselves have some resources for conferencing but if you are scaling above the recommended resources for your server type then you will need external DSP resources.
06-17-2008 01:42 PM
06-17-2008 02:27 PM
You have a 16 channel pvdm in the router and are only using 2 of those channels with the 2 port FXS module. Did you issue the commands I posted earlier?
06-17-2008 02:31 PM
Hi Chris,
Yes, I have the following:
voice-card 0
dspfarm
dsp services dspfarm
!
06-17-2008 05:58 PM
Hi,
I tried with my other 3 CME routers, I got the same situation: dspfarm profile cannot be enabled because I cannot 'no shut' the profile. The error message is "Please configure the maximum sessions for this profile and retry". When I tried 'max session' command, '0-0' is the only option. Here is my configuration up to the problem point:
================
voice-card 0
dsp services dspfarm
dspfarm
!
!
voice class custom-cptone jointone
dualtone conference
frequency 600 900
cadence 300 150 300 100 300 50
!
!
voice class custom-cptone leavetone
dualtone conference
frequency 300 450
cadence 300 150 300 100 300 50
!
!
sccp local FastEthernet0/1.5
sccp ccm 10.128.1.254 identifier 100 version 4.1
sccp
!
sccp ccm group 1
bind interface FastEthernet0/1.5
associate ccm 100 priority 1
associate profile 1 register conference
!
dspfarm profile 1 conference
codec g711ulaw
codec g711alaw
codec g729ar8
codec g729abr8
codec g729r8
codec g729br8
maximum conference-participants 16
maximum sessions ?
====================
Are there any features that I need to turn on to configure Meetme?
Thanks.
06-17-2008 06:26 PM
conferencing claims the whole DSP for the purpose, a pdvdm-16 only has one DSP and 2 channels are already being used, that is not the WHOLE DSP for conferencing so you cannot configure that. that's why you get the max sessions 0-0, you can configure MTP or XCODING with the rest of the channels but for conferencing you need to add at least another pvdm-16 or change the one you have for a pvdm-32
HTH
javalenc
if this helps, please rate
06-17-2008 08:08 PM
Thanks Javalenc. This is really helpful. I will try to install another pvdm.
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